How does Manhart (Guangdong) CNC Machine Tool Co., Ltd. solve faults or abnormalities in the CNC bending machine?

To solve the malfunction or abnormality of the CNC bending machine, targeted measures can be taken based on the specific symptoms of the malfunction. Here are some common faults and corresponding solutions:
1. * * System has no pressure * *:
*Check if the oil pump steering is correct or if the oil pump is damaged. If necessary, replace or repair the oil pump.
*Check if the pressure gauge is damaged, and replace it in a timely manner.
*Check if there is an electrical signal or blockage in the pressure control valve, clean or replace the blocked valve.
2. * * Excessive oil pump noise and vibration * *:
*Check if there is any air leakage in the oil pump suction pipeline or if the oil level in the tank is too low. If there is any air leakage or low liquid level, repair and replenish hydraulic oil in a timely manner.
*Check if the oil temperature is too low or if the viscosity of the oil is too high. If the oil temperature is too low, heating or other methods can be used to increase the oil temperature.
*Check if the oil filter is blocked or if the oil is dirty, clean or replace the oil filter, and replace it with clean hydraulic oil.
3. * * There is an impact sound when going down quickly * *:
*Check if the guide rail plate is loose. If it is loose, tighten the guide rail plate.
*Check if the position of the black film on the grating ruler is correct. If not, adjust the position of the black film.
*Check if the delay parameter setting value before quick descent is too small. If it is too small, increase the delay parameter appropriately.
4. * * The slider has no fast downward movement * *:
*Check whether the electromagnetic coil of the relief valve of the proportional hydraulic bending machine mold is powered on and whether the voltage meets the requirements. If there are any problems, repair or replace the electromagnetic coil.
*Check if the plug-in valve is stuck and if the damping hole is blocked. If there are any problems, clean or replace the plug-in valve.
5. * * Motor malfunction * *:
*Check if the motor is working properly. If there is a malfunction, replace or repair the motor in a timely manner.
6. * * Sensor malfunction * *:
*Check if all sensors of the CNC bending machine are working properly. If there are any faults, replace or repair the sensors in a timely manner.
When troubleshooting, it is important to pay attention to the following points:
*Regularly maintain and upkeep the CNC bending machine to ensure it is in good working condition.
*Follow operating procedures to avoid malfunctions or anomalies caused by operational errors.
*During the maintenance process, ensure that the power supply is cut off to avoid the risk of electric shock.
*If encountering difficult to solve faults, promptly contact professional maintenance personnel for handling.
In addition, each specific malfunction may require specific analysis based on the actual situation and corresponding solutions to be taken. Therefore, when solving faults, it is best to refer to the operation manual or relevant maintenance materials of the CNC bending machine to ensure that the faults are handled correctly.